1 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 2000, 2001, 2002, 2003, 2004
2 # Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not, write to the Free Software
16 # Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 # This file was written by Rob Savoye (rob@cygnus.com)
19 # Many modifications by Jeffrey Wheat (cassidy@cygnus.com)
20 # With modifications by Mike Stump <mrs@cygnus.com>.
23 # g++ support library routines
29 # GXX_UNDER_TEST is the compiler under test.
33 set gpp_compile_options ""
36 # g++_version -- extract and print the version number of the compiler
39 proc g++_version { } {
44 # ignore any arguments after the command
45 set compiler [lindex $GXX_UNDER_TEST 0]
47 # verify that the compiler exists
48 if { [is_remote host] || [which $compiler] != 0 } then {
49 set tmp [remote_exec host "$compiler -v"]
50 set status [lindex $tmp 0];
51 set output [lindex $tmp 1];
52 regexp " version \[^\n\r\]*" $output version
53 if { $status == 0 && [info exists version] } then {
55 clone_output "$compiler $version\n"
57 clone_output "[which $compiler] $version\n"
60 clone_output "Couldn't determine version of [which $compiler]\n"
63 # compiler does not exist (this should have already been detected)
64 warning "$compiler does not exist"
69 # g++_include_flags -- provide new version of g++_include_flags
70 # (originally from libgloss.exp) which knows about the gcc tree structure
72 proc g++_include_flags { paths } {
74 global HAVE_LIBSTDCXX_V3
75 global TESTING_IN_BUILD_TREE
79 if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
85 set odir [lookfor_file ${gccpath} libstdc++-v3]
86 if { ${odir} != "" } {
87 append flags [exec sh ${odir}/scripts/testsuite_flags --build-includes]
94 # g++_link_flags -- provide new version of g++_link_flags
95 # (originally from libgloss.exp) which knows about the gcc tree structure
98 proc g++_link_flags { paths } {
101 global ld_library_path
102 global GXX_UNDER_TEST
107 set ld_library_path "."
109 if { $gccpath != "" } {
110 if [file exists "${gccpath}/lib/libstdc++.a"] {
111 append ld_library_path ":${gccpath}/lib"
113 if [file exists "${gccpath}/libg++/libg++.a"] {
114 append flags "-L${gccpath}/libg++ "
115 append ld_library_path ":${gccpath}/libg++"
117 if [file exists "${gccpath}/libstdc++/libstdc++.a"] {
118 append flags "-L${gccpath}/libstdc++ "
119 append ld_library_path ":${gccpath}/libstdc++"
121 if [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.a"] {
122 append flags " -L${gccpath}/libstdc++-v3/src/.libs "
123 append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs"
125 if [file exists "${gccpath}/libiberty/libiberty.a"] {
126 append flags "-L${gccpath}/libiberty "
128 if [file exists "${gccpath}/librx/librx.a"] {
129 append flags "-L${gccpath}/librx "
131 append ld_library_path ":${rootme}"
132 set compiler [lindex $GXX_UNDER_TEST 0]
133 if { [is_remote host] == 0 && [which $compiler] != 0 } {
134 foreach i "[exec $compiler --print-multi-lib]" {
136 regexp -- "\[a-z0-9=/\.-\]*;" $i mldir
137 set mldir [string trimright $mldir "\;@"]
138 if { "$mldir" == "." } {
141 if { [llength [glob -nocomplain ${rootme}/${mldir}/libgcc_s*.so.*]] >= 1 } {
142 append ld_library_path ":${rootme}/${mldir}"
147 global tool_root_dir;
149 set libgpp [lookfor_file ${tool_root_dir} libg++];
150 if { $libgpp != "" } {
151 append flags "-L${libgpp} ";
152 append ld_library_path ":${libgpp}"
154 set libstdcpp [lookfor_file ${tool_root_dir} libstdc++];
155 if { $libstdcpp != "" } {
156 append flags "-L${libstdcpp} ";
157 append ld_library_path ":${libstdcpp}"
159 set libiberty [lookfor_file ${tool_root_dir} libiberty];
160 if { $libiberty != "" } {
161 append flags "-L${libiberty} ";
163 set librx [lookfor_file ${tool_root_dir} librx];
164 if { $librx != "" } {
165 append flags "-L${librx} ";
169 # On IRIX 6, we have to set variables akin to LD_LIBRARY_PATH, but
170 # called LD_LIBRARYN32_PATH (for the N32 ABI) and LD_LIBRARY64_PATH
171 # (for the 64-bit ABI). The right way to do this would be to modify
172 # unix.exp -- but that's not an option since it's part of DejaGNU
173 # proper, so we do it here.
174 # The same applies to Darwin (DYLD_LIBRARY_PATH), Solaris 32 bit
175 # (LD_LIBRARY_PATH_32), Solaris 64 bit (LD_LIBRARY_PATH_64), and HP-UX
177 # Doing this does cause trouble when testing cross-compilers.
178 if {![is_remote target]} {
180 if [info exists env(LD_LIBRARY_PATH)] {
181 # If we've already added these directories once, keep the
183 if {$ld_library_path == $env(LD_LIBRARY_PATH)
184 || [string first $ld_library_path: \
185 $env(LD_LIBRARY_PATH)] == 0} {
186 set ld_library_path $env(LD_LIBRARY_PATH)
187 } elseif { $env(LD_LIBRARY_PATH) != "" } {
188 append ld_library_path ":$env(LD_LIBRARY_PATH)"
191 setenv LD_LIBRARY_PATH $ld_library_path
192 setenv SHLIB_PATH $ld_library_path
193 setenv LD_LIBRARYN32_PATH $ld_library_path
194 setenv LD_LIBRARY64_PATH $ld_library_path
195 setenv LD_LIBRARY_PATH_32 $ld_library_path
196 setenv LD_LIBRARY_PATH_64 $ld_library_path
197 setenv DYLD_LIBRARY_PATH $ld_library_path
204 # g++_init -- called at the start of each subdir of tests
207 proc g++_init { args } {
209 global gpp_initialized
213 global gluefile wrap_flags;
215 global ALWAYS_CXXFLAGS
216 global TOOL_EXECUTABLE TOOL_OPTIONS
217 global GXX_UNDER_TEST
218 global TESTING_IN_BUILD_TREE
219 global target_triplet
221 # We set LC_ALL and LANG to C so that we get the same error messages as expected.
225 if ![info exists GXX_UNDER_TEST] then {
226 if [info exists TOOL_EXECUTABLE] {
227 set GXX_UNDER_TEST $TOOL_EXECUTABLE;
229 if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
230 set GXX_UNDER_TEST [transform c++]
232 set GXX_UNDER_TEST [findfile $base_dir/../g++ "$base_dir/../g++ -B$base_dir/../" [findfile $base_dir/g++ "$base_dir/g++ -B$base_dir/" [transform c++]]]
237 # Bleah, nasty. Bad taste.
238 if [ishost "*-dos-*" ] {
239 regsub "c\\+\\+" "$GXX_UNDER_TEST" "gcc" GXX_UNDER_TEST
242 if ![is_remote host] {
243 if { [which $GXX_UNDER_TEST] == 0 } then {
244 perror "GXX_UNDER_TEST ($GXX_UNDER_TEST) does not exist"
248 if ![info exists tmpdir] {
252 if [info exists gluefile] {
256 g++_maybe_build_wrapper "${tmpdir}/g++-testglue.o"
258 set ALWAYS_CXXFLAGS ""
260 if ![is_remote host] {
261 if [info exists TOOL_OPTIONS] {
262 lappend ALWAYS_CXXFLAGS "additional_flags=[g++_include_flags [get_multilibs ${TOOL_OPTIONS}] ]";
263 lappend ALWAYS_CXXFLAGS "ldflags=[g++_link_flags [get_multilibs ${TOOL_OPTIONS}] ]";
265 lappend ALWAYS_CXXFLAGS "additional_flags=[g++_include_flags [get_multilibs] ]";
266 lappend ALWAYS_CXXFLAGS "ldflags=[g++_link_flags [get_multilibs] ]";
270 if [info exists TOOL_OPTIONS] {
271 lappend ALWAYS_CXXFLAGS "additional_flags=$TOOL_OPTIONS";
274 # Make sure that lines are not wrapped. That can confuse the
275 # error-message parsing machinery.
276 lappend ALWAYS_CXXFLAGS "additional_flags=-fmessage-length=0"
278 if { [string match "powerpc-*-darwin*" $target_triplet] } {
279 lappend ALWAYS_CXXFLAGS "ldflags=-multiply_defined suppress"
282 verbose -log "ALWAYS_CXXFLAGS set to $ALWAYS_CXXFLAGS"
284 verbose "g++ is initialized" 3
288 # g++_target_compile -- compile a source file
291 proc g++_target_compile { source dest type options } {
293 global gpp_compile_options
294 global gluefile wrap_flags
295 global ALWAYS_CXXFLAGS;
296 global GXX_UNDER_TEST;
298 if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
299 lappend options "libs=${gluefile}"
300 lappend options "ldflags=${wrap_flags}"
303 lappend options "additional_flags=[libio_include_flags]"
304 lappend options "compiler=$GXX_UNDER_TEST";
306 set options [concat $gpp_compile_options $options]
308 set options [concat "$ALWAYS_CXXFLAGS" $options];
310 if { [regexp "(^| )-frepo( |$)" $options] && \
311 [regexp "\.o(|bj)$" $dest] } then {
312 regsub "\.o(|bj)$" $dest ".rpo" rponame
316 set options [dg-additional-files-options $options $source]
318 set result [target_compile $source $dest $type $options]
324 # ${tool}_option_help
327 proc ${tool}_option_help { } {
328 send_user " --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n"
332 # ${tool}_option_proc
335 proc ${tool}_option_proc { option } {
336 if [regexp "^--additional_options," $option] {
337 global gpp_compile_options
338 regsub "--additional_options," $option "" option
339 foreach x [split $option ","] {
340 lappend gpp_compile_options "additional_flags=$x"